Many people enjoyed her performance. But a large group of people on the internet, however, are reacting with horror and outrage to Beyoncé’s halftime performance. Among the offences they list: Beyoncé gave a Black Power salute onstage; her dancers were dressed in costumes that honoured the Black Panthers; and the music video for “Formation” protests the government’s slow response to Hurricane Katrina, offers support for the Black Lives Matter movement, and draws attention to the killing of black men by police in America. All of this, taken together, caused a freakout.

According to TIME, an “Anti-Beyonce Protest Rally” will be held outside of the NFL headquarters in New York City on February 16.

“Are you offended as an American that Beyonce pulled her race-baiting stunt at the Superbowl? Do you agree that it was a slap in the face to law enforcement? Do you agree that the Black Panthers was/is a hate group which should not be glorified?” the anonymously posted event page said. “Come and let’s stand together. Let’s tell the NFL we don’t want hate speech and racism at the Superbowl ever again!”